| 1 | /*------------------------------------------------------------------------- |
| 2 | * |
| 3 | * evtcache.h |
| 4 | * Special-purpose cache for event trigger data. |
| 5 | * |
| 6 | * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group |
| 7 | * Portions Copyright (c) 1994, Regents of the University of California |
| 8 | * |
| 9 | * IDENTIFICATION |
| 10 | * src/include/utils/evtcache.h |
| 11 | * |
| 12 | *------------------------------------------------------------------------- |
| 13 | */ |
| 14 | #ifndef EVTCACHE_H |
| 15 | #define EVTCACHE_H |
| 16 | |
| 17 | #include "nodes/pg_list.h" |
| 18 | |
| 19 | typedef enum |
| 20 | { |
| 21 | EVT_DDLCommandStart, |
| 22 | EVT_DDLCommandEnd, |
| 23 | EVT_SQLDrop, |
| 24 | EVT_TableRewrite |
| 25 | } EventTriggerEvent; |
| 26 | |
| 27 | typedef struct |
| 28 | { |
| 29 | Oid fnoid; /* function to be called */ |
| 30 | char enabled; /* as SESSION_REPLICATION_ROLE_* */ |
| 31 | int ntags; /* number of command tags */ |
| 32 | char **tag; /* command tags in SORTED order */ |
| 33 | } EventTriggerCacheItem; |
| 34 | |
| 35 | extern List *EventCacheLookup(EventTriggerEvent event); |
| 36 | |
| 37 | #endif /* EVTCACHE_H */ |
| 38 | |